fits model: Eliminator. year: 2010–2012.

( Brand: Moser Engineering ), ( Manufacturer Part Number: 9100 ), ( Part Type: Bolt ), ( Performance Part: Yes )
The Moser Engineering 9100 C-Clip Eliminator kit is a performance upgrade for vehicles equipped with GM 10-bolt or 12-bolt rear ends, specifically designed for those using large bearings. This kit eliminates the use of fragile C-clips in the differential, replacing them with a more robust design for added durability and reliability.
The Moser C-Clip Eliminator features heavy-duty steel yokes with precision-machined surfaces, ensuring a perfect fit and alignment with your differential and axle shafts. These yokes are uniquely designed with an integrated machined boss for bolt-on installation of the Moser E-locks, an optional accessory that provides additional strength and security against axle disconnect in extreme conditions.
The kit includes reinforced differential snap ring grooves, engineered for a positive seal and superior strength. These grooves also accommodate the use of deep-set snap rings, ensuring a tighter fit and superior holding power. Furthermore, the rear differential cover gasket that comes with the kit seals with the cover in place, making installation easier while reducing the potential for leaks.
The Moser Engineering 9100 C-Clip Eliminator is fabricated in the United States and constructed of high-quality materials. Its precision machining and stringent quality control ensure that each kit meets the highest standards for fit, function, and performance. Whether you're competing on the track or putting in long hours on the road, this kit offers the reassurance of proven strength and superior design.
By upgrading to the Moser Engineering 9100 C-Clip Eliminator, you're investing in the peace of mind that comes from knowing your drivetrain is more robust and capable of handling the demands of your vehicle. This kit is the perfect addition for performance enthusiasts, off-road adventurers, or anyone who wants to ensure the longevity and reliability of their drivetrain.
The Moser Engineering 9100 C-Clip Eliminator is a popular aftermarket differential for GM 10/12 bolt Posi LSD applications. This component is designed to eliminate the C-clip issue commonly experienced in factory differentials. Here are some pros and cons to help you decide if this upgraded differential is the right investment for your vehicle.
Pros of buying a Moser Engineering 9100 C-Clip Eliminator:1. Improved durability: Eliminating the weak C-clips has the potential to significantly improve the lifespan of your differential. Each C-clip has a limited lifespan due to their constant motion, flexing, and potential for premature failure. The Moser Engineering differential uses more robust struts to support the axles, effectively removing the need for C-clips.
2. Reduced failure rate: With the elimination of the C-clips, the likelihood of axle separation and differential failure is greatly reduced. This can give you peace of mind during aggressive driving conditions such as heavy towing or high-performance applications.
3. Increased reliability: The Moser Engineering 9100 C-Clip Eliminator is known for its superior reliability compared to factory differentials with C-clips. It features improved seals and bearings to help prevent leaks and wear, ensuring that your vehicle operates effectively and efficiently.
4. Greater strength: The Moser Engineering design incorporates stronger axle tubes and housing material, making the differential more resilient against the forces transmitted through your drivetrain. This can be essential when dealing with high horsepower or torque applications.
5. Better traction: By preventing C-clip failure, you can maintain optimal power delivery to the wheels. This results in superior traction and more consistent performance during various driving conditions.
Cons of buying a Moser Engineering 9100 C-Clip Eliminator:1. Cost: The Moser Engineering 9100 C-Clip Eliminator may come with a higher price tag compared to other manufacturer's differentials or factory units. The increased durability, reliability, and improved performance may justify the additional expense for some drivers, while others may find it to be a financial barrier.
2. Installation complexity: Installing the Moser Engineering 9100 C-Clip Eliminator may require professional assistance or a higher level of mechanical expertise. The process involves more steps and components compared to a standard differential swap, contributing to additional labor costs and time invested.
3. Compatibility and customization: The Moser Engineering 9100 C-Clip Eliminator is designed specifically for GM 10/12 bolt Posi LSD applications. If your vehicle utilizes a different drivetrain configuration or requires additional modifications to fit the differential, the price and complexity may escalate.
Conclusion:Weighing the pros and cons of buying a Moser Engineering 9100 C-Clip Eliminator for your GM 10/12 bolt Posi LSD primarily comes down to your personal preferences and priorities. If reliability and durability are key concerns, then this forged differential can be an excellent investment. However, if cost, installation complexity, or compatibility issues are significant factors for you, you may wish to consider other options. Ultimately, the decision depends on your budget, driving style, and objectives for your vehicle.
Recommendation:Based on the information provided, I would recommend the Moser Engineering 9100 C-Clip Eliminator to drivers seeking enhanced durability and reliability, particularly for high-performance applications or heavy-duty use cases. However, for those with cost concerns, clothing compatibility issues, or less complex installation requirements, other differential options may be more suitable for their needs. Always consult a professional mechanic or trusted automotive advisor to determine the best differential solution for your vehicle and your individual circumstances.
Manufacturer: Moser Engineering. C-Clip Eliminator Kit - Bearings / Gaskets Hardware Included Aluminum Natural Moser Axles GM 10-Bolt 12-Bolt Chevy Impala Truck 1966-87.